Tuam Txhab Xov Xwm

  • Annual Party

    Niaj Hnub Txhua Xyoo

    Nws xaus rau xyoo 2019 thiab ib lub sijhawm los ua kev zoo siab rau qhov ua tau zoo thiab ua tiav thaum tseem tab tom tsim kom muaj kev cia siab rau xyoo 2020 tom ntej.
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  • Cov Keeb Kwm thiab Kev Txhim Kho ntawm Qhuav Thaiv Kub Calibrator

    Cov Hluav Taws Xob Lub Cev Qhuav Hluav Taws Kub, tseem hu ua Cov Hluav Taws Xob Zoo Qhuav, yog cov khoom siv ua kom qhuav txias Kev Huab Cua Kub Calibrator.Qhov Cov Hluav Taws Xob Hluav Taws Xob Kom Qhuav yog siv dav hauv thaj teb lossis kuaj ntsuas qhov ntsuas kub kom ntsuas. Piv nrog rau tsoos kua da dej-hom ntsuas kub ntsuas ntsuas ...
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  • Qhuav Thaiv Kub Calibrator Txij Nkawm

    Txij nkawm ntawm soaking block thiab cub tawg Tom qab siv ntev ntawm cua sov thaiv, nws yuav oxidize, uas yog ib qho xwm txheej ib txwm muaj. Cov degree ntawm oxidation muaj feem xyuam nrog kev siv zaus, siv ntsuas kub thiab siv ib puag ncig. Yog hais tias soaking block yog tiag oxidized, nws yuav tsum tau hloov, txwv tsis pub ...
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